baber/WOPTO huggingface dataset:
Patent EP-0005926-A2 (EP)
Title: Cryogenic freezer and method of operating the same
Inventor: MILLER KEITH ARTHUR
IPC: F25D3/11
Filed: 1979-05-14
Abstract: A cryogenic freezer for embrittling scrap material includes a product discharge gas lock which is designed to minimize the loss of cryogenic refrigerant while, at the same time, acommodating unusually large pieces of scrap material.
Patent EP-0031568-A2 (EP)
Inventor: HATTORI SHINICHIRO
IPC: G03B17/48
Filed: 1980-12-20
Abstract: A keyboard (20) is connected to a data recording sec- :ion (40) through a memory circuit (36) and a read-out sec- :ion (38). A film (39) is mounted in a dark box (42) in the vicinity of the data recording section (40). The film (39) is connected to a frame-number setting dial (32) through film-winding sections (52, 54) and a control circuit (50). All the recorded data input by the keyboard (20) are stored in the memory circuit (36). The recorded data corresponding to the frame-number specified by the frame-number setting dial (32) is output by the read-out section (38) as well as displayed at a display section (44). Simultaneously, the film (39) is wound for exposure independently of the frame arrangement order so that the specified frame comes to a predetermined position in response to the frame-number setting dial (32).
Patent EP-0039438-A2 (EP)
Inventor: ALMAHMOUD SAAD
IPC: H01G4/30
Filed: 1981-04-16
Abstract: Beim Übereinanderwickeln von mehreren Mutterkondensatoren werden zwischen je zwei Mutterkondensatoren (2) Trennlagen (4) eingewickelt, entlang denen die Mutterkondensatoren (2) später voneinander getrennt werden sollen. Diese Trennlagen (4) werden aus einem spröden Kunststoff hergestellt. Anschließend werden die Stirnflächen der Mutterkondensatoren (2) vollständig mit Spritzmetall bedeckt (beschoopt). Schließlich werden die über die Schoopschicht überstehenden Teile der Trennlagen (4) abgebürstet. Dadurch wird gleichzeitig der Grat entfernt, der an den Schoopschichten im Bereich der Trennlagen (4) entsteht.
Patent EP-0053929-A2 (EP)
Inventor: HAWKINS PETER ARTHUR TAYLOR
IPC: B30B9/32
Filed: 1981-12-04
Abstract: A mobile vehicle for crushing scrap metal, especially for flattening car body shells, has a crusher jaw mechanism (11) carried ahead of a generally conventional vehicle body (12). The jaw includes a press plate (55) above a platform (31). The car body shell (90) is loaded on to the platform by advancing the vehicle towards the body shell and driving the platform under the shell, and is then crushed between the press plate and the platform. The jaw mechanism may be carried on an arm or arms (13) which can be raised and lowered. Side plates (32) and a rear gate (80) may be provided on the crusher jaw mechanism to contain light scrap. The jaws may be tiltable, and may be provided with front fork tines (71) to act as an entry ramp and for manipulating the body shells before and after flattening.
Patent EP-0068074-A2 (EP)
Inventor: SOCLOF SIDNEY ISAAC
IPC: H01L29/73
Filed: 1982-03-09
Abstract: An array of hundreds of devices may be simultaneously processed on a chip to sub-micron dimensions by establishing tiny active regions for each transistor surrounded by field oxide filled moats or slotted regions, wherein the slots are utilized to dope the substrate within the action region. The P type substrate is double energy arsenic planted through one surface to establish a N region to a given depth. This surface is oxidized and photoresist masked conventionally to open regions for the slots which are ion milled or ODE etched to a given depth. P<sup>+</sup> regions are established by the slots by ion implanting at an angle such that the entire depth of the slot is not doped but rather the doping is confined to a region within the double energy N implanted depth. Drive-in diffusion enlarges the P<sup>+</sup> areas for the emitter and collector and oxidation fills the moat insulating regions around the active area.The oxide is stripped and the N region enhanced to N at the surface, with silox being deposited and opened for metal contacts to the N<sup>+</sup> region for the base and the emitter and collector regions. The doping profile of the base region provides a potential barrier to minimize the flow of electrons toward the surface because the emitter electrons are channeled through the less heavily doped part of the base region to the collector.
Patent EP-0077011-A2 (EP)
Title: Drucktastenschalter, insbesondere Tastschalter
Inventor: FRICKE REINHARD LUDWIG
IPC: H01H13/38
Filed: 1982-10-06
Abstract: Bei einem Tastschalter mit einer Blattfeder mit geschlitzten Blattenden für einen Doppelkontakt mit einem quer dazu angeordneten Festkontakt sind die Federenden in Richtung der Blattfederachse mit einer rillenförmigen Einprägung versehen. Dadurch ergibt sich ein punktförmiger Kontakt, der infolge Durchbiegung der Blattfeder wandert, so daß sich ein hoher Kontaktdruck und eine Selbstreinigung der Kontakte ergibt.
Patent EP-0083942-A2 (EP)
Inventor: REICH FREDERICH R
IPC: G01N21/88
Filed: 1983-01-11
Abstract: Irregularities of a coating on a substrate in which the coating includes optical scattering centers can be detected by irradiating the coating with polarized light and examining light from the coating through a filter which removes light having the same polarization as the initial beam. Light scattered by the optical scattering centers is transmitted through the filter, while specularly reflected light from the top surface of the coating, from the substrate exposed by gaps in the coating, or reflected by alien material on the coating is filtered out. As a result irregularities can be detected as intensity minima of the transmitted radiation.
Patent EP-0087735-A2 (EP)
Inventor: YOKOTA TAKESHI
IPC: A61K38/00
Filed: 1983-02-23
Abstract: The present invention provides a novel recombinant DNA containing an IAF structural gene and free of an ST structural gene, a transformed microorganism containing an IAF structural gene, an LTA* structural gene and an LTB structural gene and which is free of an ST structural gene, and the use of said transformed microorganism as a prophylactic agent against toxigenic bacterial infections.
Patent EP-0088409-A2 (EP)
Inventor: SONOYAMA TAKAYASU
IPC: C12P7/60
Filed: 1983-03-04
Abstract: 2-keto-L-gulonic acid is prepared directly from D-glucose by microbial conversion utilizing mixed culturing on a medium containing D-glucose. employing two types of microorganisms: the first, a 2.5-diketo-D-gluconic acid producing microorganism which belongs to the genus Erwinia and the second. a 2-keto-L-gulonic acid producing microorganism which belongs to the genus Brevibacterium or Corynebacterium. The incubation of the microorganisms in a medium containing D-glucose is used in the disclosed process. By-production of 2- keto-D-gluconic acid, the undesired isomer of the intended product, is effectively prevented by employing the mixed culturing because of the co-existence of the both microorganisms in the medium during at least part of the entire cultivation. Namely, 2-keto-D-gluconic acid produced by the second microorganism is utilized by the first microorganism to produce 2,5-diketo-D-gluconic acid which is subsequently converted into 2-keto-L-gulonic acid by the second microorganism.
Patent EP-0093934-A2 (EP)
Inventor: MASI LAMBERTO
IPC: B60J1/20
Filed: 1983-04-24
Abstract: 57 In its automatic embodiment the device comprises a rotary drum (9) for winding up at least one cable or rope (5) connected to the blind; means (6, 7) for guiding said cable (5) along a path between the winding drum (9) and a stop member (6) for stopping the blind (2) in its pulled out condition. and means (16, 43, 47) for controlling the winding up of the cable (5) onto the drum (9). The control means comprise a cable-guiding member (16, 43) which moves parallel to the drum (9) and a slider operated by the rotation of the drum (9) which acts upon electric contact elements (26, 27) connected to the circuit of an electric motor (10), in order to stop the rotation of the drum (9) in the pulled-out and, respectively, rolled-up condition of the blind (2).
Patent EP-0100939-A2 (EP)
Inventor: SUZUKI HAJIME
IPC: D03D51/08
Filed: 1983-07-20
Abstract: A method for treating a weft yarn upon stoppage of a shuttleless loom comprising:
     step for stopping a shuttleless loom based on a stop signal;   step for bringing the warp yarns in an open shed condition between a time upon switching off said shuttleless loom and time upon restarting said shuttleless loom, so that a weft yarn which has been picked just before the stoppage of said shuttleless loom is released from crossed condition by said warp yarns;   step for automatically inserting a pushing out device into a clearance between said weft yarn and a preceding weft yarn which was picked prior to said weft yarn to separate said weft yarn from a cloth; and   step for removing said separated weft yarn.
Patent EP-0100994-A2 (EP)
Inventor: FAN LIANG-TSENG
IPC: B01D29/62
Filed: 1983-08-02
Abstract: A method of filtering fine solids from a fluid (gas or liquid) flowing upwardly through a chamber containing a semifluidized bed of discrete filter particles. During a filtering operation, the upper or packed section of the bed is immobilized by a porous retainer at the top of the chamber and, as the operation proceeds, the packed bed section gradually expands downwardly, and the fluidized bed section below it progressively decreases in size, thereby extending the duration of the filtration run and yielding a more uniform distribution of solids throughout the filter medium.
Patent EP-0122965-A2 (EP)
Inventor: JUNKERSDORF MATTHIAS
IPC: E05F15/641
Filed: 1983-11-24
Abstract: 1. Sliding gate, consisting in the main of a guided slidable wing of a gate (28) with a lower longitudinal bar (29) with horizontal flanges (30), on the lower sides of which at least one pivoted roller (7, 8) abuts at least for the support of the wing of the door (28), and on the top sides of which pressure rollers (3, 4, 5, 6, 5', 6') grip, characterized in that, seen from the gate view, at least two pairs (1, 2, 2') of pressure rollers (3, 4, 5, 6, 5', 6') are arranged symmetrically distributed to pivoted rollers (7, 8), whereby each pair (1, 2, 2') respectively is supported in a common bearing block (9, 10, 11 ; 12, 13, 14 ; 12', 13', 14'), which is in its turn movably connected to a stationary part (21, 22, 23) or with a foundation (24) in the hinged eye (15, 16, 17) of an eyebolt (18, 19, 20).
Patent EP-0114342-A2 (EP)
Inventor: KODAMA MICHI C O THE NATIONAL
IPC: C12N5/071
Filed: 1983-12-20
Abstract: A method of producing reverse transcriptase, which comprises isolating a fraction containing retrovirus from a tissue culture fluid supernatant of retrovirus producing cells which are able to grow and propagate in vitro, treating said fraction at least once by sucrose density gradient centrifugation to thereby obtain a purified retrovirus, and extracting reverse transcriptase from said purified retrovirus.
Patent EP-0116877-A2 (EP)
Inventor: OKU MASAHARU
IPC: B21K1/30
Filed: 1984-02-01
Abstract: A solid slug (2) provided with a disc portion (2a) and a projecting portion (2b) is placed in a rigid cylindrical recess formed between a counter punch (12) and a hollow mold (11). An annular upper surface (2e) of the disc portion (2a) and the side surface (2f) of the projecting portion (2b) are pre-compressed by an outer punch (16) so as to restrain the outer periphery of the solid slug. A ciosed-base hole is formed in the center of the solid slug (2) by the plastic deformation caused by an inner punch (17), thereby a stepped hollow component is obtained.
Patent EP-0133459-A2 (EP)
Inventor: BAUDER KURT
IPC: F16L21/02
Filed: 1984-05-30
Abstract: Ring für die dichte und zugfeste Verbindung der Enden zweier Rohre (4,5), die einander in einem radialen Abstand umschließen, bestehend aus einem Grundkörper (1) aus weichelastischem, nicht kompressiblen Werkstoff, der mit zylindrisch ausgebildeten Stützflächen (3) an den Rohren (4,5) anliegt sowie aus einem darin eingebetteten Kegelring (2) aus unnachgiebigem Werkstoff, der in radialer Richtung nach innen und außen durch Kegelflächen begrenzt ist, bei dem die Kegelflächen gleichsinnig geneigt sind und einen Abstand von der Oberfläche des jeweils gegenüberliegenden Rohres haben, der sich mit zunehmender Entfernung von dessen Stirnfläche (6,7) zunehmend vermindert.
Patent EP-0136565-A2 (EP)
Inventor: NORDSTROM RABBE DR MED
IPC: F01B3/04
Filed: 1984-08-31
Abstract: The unit comprises a piston engine and a drive having a housing (5), in which a first drive part (11) is rotatably mounted and a second drive part (17) is mounted rotatably on the same axis but capable of being displaced linearly. The linearly displaceable second drive part (17) is coupled in a rotationally secure fashion to the first drive part (11). A cam mechanism (31, 37) couples the two drive parts (11, 17) to one another in such a way that the second drive part (17) executes a sliding movement back and forth in the event that the first drive part (11) rotates with a constant sense of rotation. For this purpose the cam mechanism has a cam path (31) which is arranged fixed on the housing (5), surrounds the axis (15) of rotation of the drive parts, and has sliding surface sections that rise and fall in the direction of the axis of rotation. It further comprises a cam follower (37), which is connected in a rotationally secure fashion with respect to the axis (15) of rotation to the second drive part (17). Such a drive has small dimensions and no unbalance. The drive is suitable preferably for driving a piston pump (3), or as a drive unit for a piston internal combustion engine using reciprocating pistons. Rotary slide valves (51) which are coupled with the intrinsically rotating second drive part (17) are suitable for controlling valves of the piston pump or of the internal combustion engine. <IMAGE>
Patent EP-0142083-A2 (EP)
Inventor: DIENER ARNULF DR
IPC: C23C16/50
Filed: 1984-10-25
Abstract: Verfahren zum kontinuierlichen Herstellen hochwertiger metallischer Überzüge auf Stahlband unter Verwendung eines Plasmas. Um bei einem solchen Verfahren auf ein schnell laufendes Stahlband kontinuierlich eine beidseitige hochwertige Beschichtung in einfacher Weise aufbringen zu können, wobei auch bei verhältnismäßig breiten Stahlbändern, bevorzugterweise mit einer Breite von mehr als 1.000 mm, eine enge Schichtdickentoleranz sowohl über die Bandlänge als auch über die Bandbreite erzielt werden soll und das Verfahren insgesamt durchzuführen ist, schlägt die Erfindung vor, daß ein oder mehrere Metalle oder Metallegierungen in einem ersten Schritt in einem thermischen Plasma aus nicht oxidierendem Gas kontinuierlich verdampft und selbst in den hoch ionisierten Zustand des thermischen Plasmas überführt werden und in einem zweiten Schritt bei einem gegenüber dem Außendruck um 100 Pa bis 5.000 Pa erhöhten Druck die in diesem Plasma vorhandenen Metallionen elektrostatisch auf der Oberfläche des Stahlbandes abgeschieden werden, das Stahlband während des Beschichtens auf einer gleichmäßigen Temperatur gehalten und bei einer Geschwindigkeit von 40 m/min bis 600 m/min beschichtet wird, wobei der erste Schritt, nämlich die Überführung des Metalls oder der Metallegierung in den hoch ionisierten Zustand und der zweite Schritt, nämlich das Abscheiden der Metallionen, örtlich getrennt nacheinander durchgefüht werden.
Patent EP-0142758-A2 (EP)
Inventor: BALDINI LUCIANO
IPC: B65B55/02
Filed: 1984-11-03
Abstract: The system foresees the sequence phases: film feeding from at least one reel; the eventual print; the washing in two stages by ultrasonic vibrations and water; the drying; the alignment; the treatment by ultraviolet rays; a plying at 270°C on one or more films in parallel; the application of at least one valve; a first welding; a punching; the print of the batch number; the filling of the bag with liquid and inert gas; a second welding orthogonal to the former one; the cut and, preferably, the test in line; the packaging under vacuum and/ or megablister; and the final cut. The machine necessary for the realization of the system includes, among other equipe- ments, the film unwinding unit supplied with braking device, at least one ultrasonic washing tank and at least a tank with water nozzles fed from a closed circuit with distilled water; a film alignment device preceding the folding prism at 270°; a double filling pipe and a test band synchronous with the main transport roller.
Patent EP-0156987-A2 (EP)
Inventor: WOLFF JOACHIM
IPC: C23C18/28
Filed: 1984-12-15
Abstract: The invention relates to a method for the production of printed circuit boards with a high adhesive strength and edge sharpness of the conductor paths, especially for the through-plated contacts of drilled printed circuit boards, using non-coated or coated base material, which is drilled, cleaned, activated, reduced and further treated in a known manner, characterised in that the boards are heated to temperatures of 75 DEG C to 400 DEG C, preferably of 100 DEG C to 150 DEG C, immediately before or after carrying out activation or reduction.
Patent EP-0133732-A2 (EP)
Inventor: VAN DE MOORTELE GUIDO
IPC: F16K17/32
Filed: 1984-08-08
Abstract: 1. Protective device for water pipes consisting primarily of a box (1) with a inlet (2) connection to a water supply pipe and with an outlet (3) connected to a water delivery pipe, in the box (1) an inlet chamber (4) which communicates with a delivery chamber (6) which leads to the outlet (3), a cut-off valve (13) located between the delivery chamber (6) and the outlet (3) which cut-off valve forms part of a membrane (15), a valve (31) for shutting off a channel (28) and a flow rate controller (36) for controlling the rate of flow in the connection circuit of the device, characterized by the fact that the inlet chamber (4) also communicates with a measuring chamber (9) and a pre-control chamber (11) and that it is provided with a valve (12) located between the inlet and delivery chambers (4-6), said membrane (15) being located in the measuring chamber (9) a push-down reset valve (16) located in the delivery chamber (6) for admitting pressure to the outlet (3) and the opening of the cut-off valve (13), a knob (18) for pushing the reset valve (16), a controllable valve (21) located between the delivery chamber (6) and the upper part of the measuring chamber (9) for adjusting the desired water consumption, a pre-control membrane (26) located in the pre-control chamber (11) for closing an opening (27) provided between the pre-control chamber and the measuring chamber (9), said channel (28) being provided between the discharge chamber (6) and the pre-control chamber (11), a channel (35) provided between the discharge chamber (6) and the pre-control chamber (11), an opening (29) provided between the measuring chamber (9) and the channel (28), said valve (31) being located between the pre-control chamber (11) and the opening (29) of the measuring chamber (9), means of control (32) for controlling the rate of flow between the measuring chamber (9) and the delivery chamber (6) and for controlling the closing speed of the cut-off valve (13), said flow rate controller (36) being located between the pre-control chamber (11) and the delivery chamber (6).
Patent EP-0114747-A2 (EP)
Inventor: COX MICHAEL
IPC: C22B3/26
Filed: 1984-01-19
Abstract: Copper is won from chalcopyrite ore (copperfiron sulphide) containing Cu(II) and Fe(III), which respectively prefer square planar and octahedral co-ordination. A vapourised tetradentate (square-planar) Schiff base reagent is passed through a fluidised bed of oxidatively roasted chalcopyrite, and ignores the iron but forms a (volatile) copper complex. This is blown to a decomposition chamber containing a hot probe on which the complex decomposes, leaving the desired copper on the probe and liberating the Schiff base reagent for recycling.
Patent EP-0141657-A2 (EP)
Inventor: MACKENZIE ROSS ALAN
IPC: A23L5/30
Filed: 1984-11-02
Abstract: @ A method and apparatus for processing a foodstuff raw material in particulate form involve preheating the particulate matter in a preheating chamber (6) and then subjecting the preheated matter to heating by microwave energy in a main processing chamber (7). Suitable conveying means (8) are provided to convey the particulate matter through the preheating and main processing sections and the apparatus, including the input (12) thereto and output (9) therefrom, is suitably constructed to prevent dangerous leakage of microwave energy.
Patent EP-0148611-A2 (EP)
Inventor: SHIMIZU KOJI
IPC: B29C70/68
Filed: 1984-12-14
Abstract: @ The present method for manufacturing a molded article containing printed information ahdered thereto is characterized by transferring said information from a release sheet to said article during the molding operation using an ink that is at least partially cured prior to being placed in the mold. The ink and article are bonded together during the molding process.
Patent EP-0147217-A2 (EP)
Inventor: GIRARD YVES
IPC: A61K31/23
Filed: 1984-12-21
Abstract: Compounds having the formula:
     and their pharmaceutically acceptable salts are antagonists of leukotrienes of C 4 , D 4  and E 4 , the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory agents, and cytoprotective agents. In the formula,
     X is 0, S, SO, S0 2 ;   R is selected from:
   -CH=CH-(C 1  to C 14  alkyl),   -(CH=CH) 2 -(C 1  to C 12  alkyl),   -(CH=CH) 3 -(C, to C 10  alkyl),   -(CH=CH) 3 -(CH 2 -CH=CH) 2 -(C 1  to C 4  alkyl),   -(CH=CH) 4 -(C, to C 8  alkyl),   -CH 2 -(CH=CH) 4 -(C 1  to C 7  alkyl),   -(CH=CH) 3 -CH 2 CH=CH-(CH 2 ) n CH 2 OH wherein n is 1 to 6,   -(CH=CH) 3 -CH 2 CH=CH-(CH 2 ) n COOR 1  wherein n is 1 to 6,   -(CH=CH) 3 -CH 2 CH=CH-(C 1  to C 7  alkyl);   -C≡C-(C 1  to C 14  alkyl),   -CH=CH-C≡C-(C 1  to C 12  alkyl),   -C≡C-(CH=CH)-(C 1  to C 12  alkyl),   -C≡C-(CH-CH) 2 -(C 1  to C lo  alkyl), and   -C≡C-(CH=CH) 2 -CH 2 -CH=CH-(C 1  to C 7  alkyl);       R 1  is COOR", CH 2 OH, CHO, tetrazole, hydroxymethyl ketone, CN, CON(R 4 ) 2 , CONHSO 2 R 5  a monocyclic or bicyclic heterocyclic ring containing an acidic hydroxyl group or NHSO 2 R 5 ; or
     wherein each s is independently 0 to 3;   R 9  is
   A) a monocyclic or bicyclic heterocyclic radical containing from 3 to 12 nuclear carbon atoms and 1 or 2 nuclear heteroatoms selected from N and S with at least one being N, and with each ring in the heterocyclic radical being formed of 5 or 6 atoms, or   B) the radical W-R 10  wherein W is O, S or NH and R 10  contains up to 21 carbon atoms which may be straight chain or branched and is (1) a hydrocarbon radical or (2) an acyl radical of an organic cyclic or monocyclic carboxylic acid containing not more than 1 heteroatom selected from N, O or S in the ring;     
each R 8  is independently H or alkyl of 1 to 4 carbons which may be straight chain or branched;
     
     
     
     
     
     or
         R 3  is H, lower alkyl, -(CH 2 ) a COOR 1  or C 1  to C 5  acyl;   each R" is independently H, lower alkyl or two R 4  radicals may be joined to from a ring of from 5 to 8 members;   each R 5  is independently lower alkyl; CF 3 ; phenyl; or substituted phenyl, wherein the substituents are C, to C 3  alkyl, halogen, CN, CF 3 , COOR 4  or C, to C 3  alkoxy;   R 6  is H, lower alkyl, OH, halogen, C, to C 3  perfluoroalkyl, CN, NO 2 , C 1  to C 5  acyl, COOR 4 , SO 2 N(R 4 ) 2 , N(R  4 ) 2 , OR S , SR S , SOR S , SO 2 R 5 , 0-aryl, benzyl, benzyl substituted as defined for phenyl in R 5 , or CH 2 OH;   R 7  is H or R 5 ;   R" is H, lower alkyl, phenyl-lower alkyl, lower alkoxy-lower alkyl, lower acyloxy-lower alkyl;   a is 0 to 4.